The angle between velocity and acceleration of a particle describing uniform circular motion is

Question

The angle between velocity and acceleration of a particle describing uniform circular motion is (A) 180o (B) 90o (C) 45o (D) 60o

Tardigrade Admin · Accepted Answer

When an object follows a circular path at a constant speed, the motion of object is called uniform circular motion.
Although the speed does not vary the particle is accelerating because the velocity changes its direction at every point on circular track.

Q. The angle between velocity and acceleration of a particle describing uniform circular motion is

$18 0^{o}$

$9 0^{o}$

$4 5^{o}$

$6 0^{o}$